package com.mrwu;

/**
 * @Authther: mrwu
 * @date:2021/3/18-03
 * @Description:com.mrwu
 */
public class Daoimpl implements Dao,Dao1{
    @Override
    public void save() {
        System.out.println("保存");
    }



    @Override
    public void delete() {
        System.out.println("删除");
    }
}
